Thietmar was the eldest of three brothers, all sons of Hidda, sister of Gero the Great, and Count Christian of Thuringia. His brothers were Gero, Archbishop of Cologne, and Odo I, Margrave of the Saxon Ostmark.
In 951, he was first recorded as Count of Gau Serimunt, following his father Christian. Between 951 and 978, he was also Count of Schwabengau. After the death of his uncle Gero in 965, Thietmar inherited large parts of whose Marca Geronis.
He married Schwanehilde (Suanhild), daughter of Margrave Hermann Billung, and had one son: Gero II, who in 993 would become Margrave of the Saxon Eastern March. On August 29, 970, Thietmar and his brother Gero founded the abbey of Thankmarsfelde. It was moved to Nienburg on the Saale river at the mouth of the Bode in 975 and that is where Thietmar is buried. Thietmar was succeeded by Rikdag. His widow Suanhilde married Rikdag's successor Eckard I.
Thietmar was the eldest of three brothers, all sons of Hidda, sister of Gero the Great, and Count Christian of Thuringia. His brothers were Gero, Archbishop of Cologne, and Odo I, Margrave of the Saxon Ostmark.
In 951, he was first recorded as Count of Gau Serimunt, following his father Christian. Between 951 and 978, he was also Count of Schwabengau. After the death of his uncle Gero in 965, Thietmar inherited large parts of whose Marca Geronis.
He married Schwanehilde (Suanhild), daughter of Margrave Hermann Billung, and had one son: Gero II, who in 993 would become Margrave of the Saxon Eastern March. On August 29, 970, Thietmar and his brother Gero founded the abbey of Thankmarsfelde. It was moved to Nienburg on the Saale river at the mouth of the Bode in 975 and that is where Thietmar is buried. Thietmar was succeeded by Rikdag. His widow Suanhilde married Rikdag's successor Eckard I.
Family Members
Advertisement
Advertisement